package com.mmall.controller.portal;

import com.mmall.common.Const;
import com.mmall.common.ResponseCode;
import com.mmall.common.ServerResponse;
import com.mmall.pojo.User;
import com.mmall.service.IUserService;
import net.sf.jsqlparser.schema.Server;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpSession;

@Controller
@RequestMapping("/user/")
public class UserController {

    @Autowired
    private IUserService iUserService;

    /**
     * 登录接口
     * @param username
     * @param password
     * @param session
     * @return
     */
    @RequestMapping(value = "login.do", method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<User> login(String username, String password, HttpSession session) {
        System.out.println(username+password);
        ServerResponse<User> serverResponse = iUserService.login(username, password);
        if(serverResponse.isSuccess()){
            session.setAttribute(Const.CURRENT_USER,serverResponse.getData());
        }
        return serverResponse;
    }

    /**
     * 登出接口
     * @param session
     * @return
     */
    @RequestMapping(value = "logout.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> logout(HttpSession session){
        session.removeAttribute(Const.CURRENT_USER);
        return ServerResponse.createBySuccess();
    }

    /**
     * 用户注册接口
     * @param user
     * @return
     */
    @RequestMapping(value = "register.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> register(User user){
        return iUserService.register(user);
    }

    /**
     * 用户检验接口
     * @param str
     * @param type
     * @return
     */
    @RequestMapping(value = "check_valid.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> checkValid(String str ,String type){

        return iUserService.checkValid(str, type);
    }

    /**
     * 获取用户的信息
     * @param session
     * @return
     */
    @RequestMapping(value = "get_user_info.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<User> getUserInfo(HttpSession session){
        User user = (User) session.getAttribute(Const.CURRENT_USER);
        if (user != null){
            return ServerResponse.createBySuccess(user);
        }
        return ServerResponse.createByErrorMessage("用户未登陆,无法获取当前用户的信息");
    }

    /**
     * 密码提示问题的获取
     * @param username
     * @return
     */
    @RequestMapping(value = "forget_get_question.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> forgetGetQuestion(String username){
        return iUserService.selectQuestion(username);
    }

    /**
     * 修改密码前进行
     * 密码提示问题检验
     * 提交问的答案
     * @param username
     * @param question
     * @param answer
     * @return
     */
    @RequestMapping(value = "forget_check_answer.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> forgetCheckAnswer(String username,String question,String answer){
        return iUserService.checkAnswer(username, question, answer);
    }

    /**
     * 根据密码提示问题修改登录密码
     * @param usernameNew
     * @param passwordNew
     * @param forgetToken
     * @return
     */
    @RequestMapping(value = "forget_reset_password.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> forgetRestPassword(String usernameNew,String passwordNew,String forgetToken){
        return iUserService.forgetResetPassword(usernameNew, passwordNew, forgetToken);
    }

    /**
     * 登录状态下重置密码
     * @param session
     * @param passwordOld
     * @param passwordNew
     * @return
     */
    @RequestMapping(value = "reset_password.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> resetPassword(HttpSession session,String passwordOld,String passwordNew){
        User user = (User) session.getAttribute(Const.CURRENT_USER);
        if (user == null){
            return ServerResponse.createByErrorMessage("用户未登录");
        }
        return iUserService.resetPassword(passwordOld, passwordNew,user);
    }

    /**
     * 登录状态更新用户个人信息
     * @param session
     * @param user
     * @return
     */
    @RequestMapping(value = "update_information.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<User> update_information(HttpSession session,User user){
        User currentUser = (User) session.getAttribute(Const.CURRENT_USER);
        if (currentUser == null){
            return ServerResponse.createByErrorMessage("用户未登录");
        }
        user.setId(currentUser.getId());
        user.setUsername(currentUser.getUsername());
        ServerResponse<User> response = iUserService.updateInfomation(user);
        if (response.isSuccess()){
            session.setAttribute(Const.CURRENT_USER,response.getData());
        }
        return response;
    }

    /**
     * 获取用户详细信息
     * (并强制登录)
     * @param session
     * @return
     */
    @RequestMapping(value = "get_information.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<User> get_infomation(HttpSession session){
        User currentUser = (User) session.getAttribute(Const.CURRENT_USER);
        if (currentUser == null){
            //后端传10过去,前端就要进行强制登录
            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),"未登录需要强制登录status=10");
        }
        return iUserService.getInformation(currentUser.getId());
    }
}
